List of marketing research firms

This is a list of marketing research firms. In the case of research groups or conglomerates the location of the headquarters of the parent entity is given.

Australia

 * OzTAM
 * Roy Morgan Research

Belgium

 * EyeSee Research

Canada

 * Abacus Data
 * Léger Marketing
 * Print Measurement Bureau

China

 * JETT customer experience

France

 * Ipsos
 * MKG Group

Germany

 * GfK

India

 * IMRB International
 * RNB Research

Turkey

 * Eksen Research

United Kingdom

 * Datamonitor
 * Dunnhumby
 * Euromoney
 * Ipsos MORI
 * Kantar Group
 * Mintel
 * NUS Services
 * Progressive Digital Media
 * Research International
 * Survation
 * Synovate
 * Taylor Nelson Sofres (part of the Kantar Group)
 * YouGov

United States

 * Arbitron
 * Decision Analyst
 * Forrester Research
 * Frost & Sullivan
 * Gartner Group
 * Hall & Partners
 * Harris Interactive
 * IMS Health
 * International Data Corporation
 * IRI
 * J. D. Power and Associates
 * KS&R
 * NPD Group
 * Nielsen
 * Rockbridge Associates, Inc.
 * StrategyOne
 * Survata